| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.27 | 3.207% | $180.8909 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $124.63 | 7.699% | $134.2253 | $134.23 | $134.25 | $134.20 |
| Purchase #3 | $196.42 | 10.687% | $217.4114 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $240.76 | 8.536% | $261.3113 | $261.31 | $261.30 | $261.30 |
| Purchase #5 | $139.49 | 5.699% | $147.4395 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $22.61 | 7.662% | $24.3424 | $24.34 | $24.35 | $24.30 |
| Purchase #7 | $146.30 | 7.189% | $156.8175 | $156.82 | $156.80 | $156.80 |
| 7 purchase totals = | $1,045.48 | $1,122.4383 | $1,122.44 | $1,122.45 | $1,122.30 | |